Apps Like Dr. Greenhouse VPD Calculator for iPhone and iPad
Calculate VPD with temperature and humidity data
Calculate Vapor Pressure Deficit using temperature and relative humidity. Select Fahrenheit or Celsius units. Input values and click calculate. Results display color-coded indicators for humidity, vegetative, reproductive, or dry conditions.
by Dr Greenhouse Inc★ 5.07 ratingsProductivityFreeData updated 2026-09-06
The app calculates ring, radial, and lighting circuits wired in PVC cable up to 16mm. It performs checks for current carrying capacity, volt drop, correction factors, operating temperature, maximum Zs, and minimum cpc size.